package com.zty.demo;

public class StudentSystem {
	public static void main(String[] args) {
		SystemClass s1=new SystemClass();
		s1.sid=123456;
		s1.name="zty";
		s1.com=98;
		s1.math=97;
		s1.eng=96;
		s1.print(); 
		s1.max();
	}
}
